Across
- 6. any device for converting mechanical energy into electrical energy
- 8. the SI unit for _______ is volts
- 10. The SI unit of ______ is the watt
- 13. a closed circuit in which the current divides into two or more paths
- 18. a type of magnet in which the magnetic field is produced by an electric current
- 19. a circuit in which resistors are arranged in a chain, so the current has only one path to take
- 20. current an electric current flowing in one direction only.
- 21. a device having a designed resistance to the passage of an electric current
- 22. the difference of electrical potential between two points
- 23. overall resistance of the collection of resistors
- 24. the SI unit of electromotive force
Down
- 1. a region around a magnetic material
- 2. a conductor placed in a changing magnetic field causing the production of a voltage
- 3. an electric current that reverses its direction many times
- 4. the two ends of a magnet
- 5. a substance or device that does not readily conduct electricity
- 7. a region within a magnetic material
- 9. the SI unit of electrical resistance
- 11. a material or device that conducts electricity
- 12. a charged object is brought near a neutral conducting object
- 14. a unit of electric current equal to a flow of one coulomb per second
- 15. a region around a charged particle
- 16. an apparatus for reducing or increasing the voltage of an alternating current
- 17. a machine powered by electricity or internal combustion